Thread manifold to bottom of burner assembly (see Figure 9). Tighten with wrenches (see Figure 10.) 10. Temporarily connect hose and regulator to manifold. Connect hose and regulator to a 20 lb. propane cylinder. DO NOT LIGHT HEATER! Open propane cylinder valve. Leak test burner assembly and manifold connection using a noncorrosive leak detection fluid. DO NOT USE FLAME. See Checking for Leaks, page 8. When there is no sign of a leak, turn off propane/LP cylinder valve and disconnect regulator f

1. Keep heater clean. Remove any debris from ventilation openings. 2. Inspect heater before each use. Check connections for leaks. Apply mixture of liquid soap and water to connections. Bubbles forming show a leak that must be corrected. Correct all leaks at once. 3. Inspect hose/regulator assembly before each use. If hose is highly worn or cut, replace it immediately. At least annually, remove hose/regulator assembly from heater to inspect entire length of hose. 4. Spiders and insects can creat

Tighten the support arm bracket into place using the wing nuts provided. 6. For All Models Connect the POL fitting at regulator to the propane/LP cylinder by rotating the POL nut counter clockwise into the propane/LP cylinder's valve outlet and securely tighten with a wrench. WARNING: Attach heater in upright position. Never attach heater in a horizontal position. This could lead to dangerous flare-ups or fire. 7. Securely tighten all gas connections. 8. Open the cylinder's gas valve and check a

Symptom of carbon monoxide poisoning can include headaches dizziness and difficulty in breathing. 1. Keep children and animals away from heater. 2. Never operate heater while sleeping or unattended. 3. Check the heater thoroughly for damage. Do not operate a damaged heater. 4. Do not modify the heater or operate a heater which has been modified from its original condition. 5. Use only propane/LP gas. 6. Use only vapor withdrawal propane/LP supply. If there is any question about vapor withdrawal,

To find the service center closest to you, or if you have further questions about this heater, contact DESAHeating Products.Technical Service Department at 1-866-672-6040. When calling, please have your model and serial numbers of your heater ready. You can also visit DESAHeating Products.Technical Service web site at You may also obtain in-warranty or out-of-war ranty service by taking the product to your local service center. REPLACEMENT PARTS WARNING: Use only original replacement parts. This

Shut off gas to appliance. 2. Extinguish any open flame. FOR YOUR SAFETY Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. WARNING CARBON MONOXIDE HAZARD This appliance can produce carbon monoxide which has no odor. Using it in an enclosed space can kill you. Never use this appliance in an enclosed space such as a camper, tent, car, or home. Save this manual for future reference. For more information, visit klsuiejlb oeklhi kokle ,

When the heater is working properly: • The emmitter screen is glowing bright orang-red. • There are no flames above the burner. • The flame is burning on the surface of the screen and not inside the burner (flashback). • There is no strong disagreeable odor, eye burning or other physical discomfort. • There is no smoke or soot internal or external to the heater. • There are no unplanned or unexplained shut downs of the heater. The parts lists and exploded view show the heater as it was construct

Tighten the piezo mounting nut. Do not over tighten the nut. 3. Connect the burner hoses together as shown in Figure 2. Wrench tighten to insure leak tight connection. 4. Mount the burner assembly onto the support arm using the burner head mounting brackets and brass screws as shown in Figure 3. Place side of bracket into the slot on support arm. Secure with screw. Make certain that the air holes on the sides of the burner tube are not blocked. Securely tighten the burners into place. 5. Attach

Rating: 0° F (-17.8° C) • Fuel Consumption per 20 lb. Cylinder: 36 hours 30,000 Btu/Hr Models • Rating: 10,000 - 30,000 Btu/hr (3.0 - 8.8 kW) • Type of Gas: Propane/LP Only • Ignition: Piezo • Gas Supply Pressure to regulator: Max - Tank Pressure, Min - 20 psi (1.37 bar) • Regulator Outlet Pressure: 10 - 18 psi (0.68 bar - 1.2 bar) • Minimum Ambient Temp. Rating: 0° F (-17.8° C) • Fuel Consumption per 20 lb. Cylinder: 18 hours 117240-01C Safety Information WARNING: This product contains and/or g

Make sure propane/LP tank valve is clean. Check "O" ring on heater inlet fuel valve connector for damage before each use. Replace if worn or damaged. 27. The LP gas cylinder must be constructed and marked in accordance with the specifications for the LP gas cylinders of the US Department of Transportation (DOT) or Transport Canada. 28. Use only in accordance with local codes or, in the absence of local codes, with the CAN1- B149 Installation Code. 29. Storage of heater is permissible only if the